Wall clock time and date at job start Sat Apr 11 2020 06:12:18 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= -1 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 C 2 2 C 1.53005 * 1 3 3 C 1.52999 * 109.46960 * 2 1 4 4 N 1.46504 * 109.46801 * 180.02562 * 3 2 1 5 5 C 1.34781 * 119.99979 * 180.02562 * 4 3 2 6 6 O 1.21288 * 119.99757 * 0.02562 * 5 4 3 7 7 C 1.50692 * 120.00246 * 179.97438 * 5 4 3 8 8 C 1.52998 * 109.47442 * 179.97438 * 7 5 4 9 9 C 1.50701 * 109.47298 * 179.97438 * 8 7 5 10 10 O 1.21285 * 119.99919 * 359.72839 * 9 8 7 11 11 N 1.34772 * 120.00160 * 180.02562 * 9 8 7 12 12 C 1.46497 * 120.00175 * 179.72585 * 11 9 8 13 13 C 1.53002 * 109.47084 * 179.97438 * 12 11 9 14 14 N 1.46898 * 109.47185 * 180.02562 * 13 12 11 15 15 C 1.46908 * 110.99927 * 294.30472 * 14 13 12 16 16 C 1.53237 * 109.34049 * 172.74613 * 15 14 13 17 17 N 1.47084 * 108.52287 * 53.82878 * 16 15 14 18 18 C 1.36928 * 120.88168 * 128.83554 * 17 16 15 19 19 H 1.08001 * 120.00080 * 206.55927 * 18 17 16 20 20 C 1.38817 * 120.00422 * 26.56136 * 18 17 16 21 21 N 1.31624 * 119.99385 * 17.02519 * 20 18 17 22 22 Si 1.86794 * 120.00403 * 197.02787 * 20 18 17 23 23 H 1.48509 * 109.47100 * 359.97438 * 22 20 18 24 24 H 1.48502 * 109.47383 * 119.99653 * 22 20 18 25 25 H 1.48495 * 109.47290 * 239.99945 * 22 20 18 26 26 C 1.47080 * 118.23634 * 308.81649 * 17 16 15 27 27 C 1.46895 * 111.00113 * 170.00143 * 14 13 12 28 28 H 1.08997 * 109.47320 * 179.97438 * 1 2 3 29 29 H 1.09005 * 109.46904 * 300.00261 * 1 2 3 30 30 H 1.09006 * 109.47168 * 59.99693 * 1 2 3 31 31 H 1.09004 * 109.46676 * 240.00670 * 2 1 3 32 32 H 1.08993 * 109.46958 * 120.00332 * 2 1 3 33 33 H 1.08996 * 109.47120 * 60.00539 * 3 2 1 34 34 H 1.08998 * 109.47489 * 300.00439 * 3 2 1 35 35 H 0.96990 * 120.00227 * 0.02562 * 4 3 2 36 36 H 1.09008 * 109.47097 * 60.00125 * 7 5 4 37 37 H 1.08998 * 109.47279 * 300.00220 * 7 5 4 38 38 H 1.08996 * 109.46943 * 60.00363 * 8 7 5 39 39 H 1.08998 * 109.47292 * 300.00493 * 8 7 5 40 40 H 0.97005 * 120.00018 * 359.72673 * 11 9 8 41 41 H 1.08994 * 109.47183 * 300.00043 * 12 11 9 42 42 H 1.09007 * 109.47168 * 60.00133 * 12 11 9 43 43 H 1.08994 * 109.47234 * 300.00119 * 13 12 11 44 44 H 1.08999 * 109.47162 * 59.99832 * 13 12 11 45 45 H 1.09000 * 109.48833 * 292.70463 * 15 14 13 46 46 H 1.08994 * 109.49373 * 52.78418 * 15 14 13 47 47 H 1.08997 * 109.62623 * 294.11909 * 16 15 14 48 48 H 1.09001 * 109.62799 * 173.53752 * 16 15 14 49 49 H 0.96999 * 119.99533 * 180.02562 * 21 20 18 50 50 H 1.09003 * 109.62963 * 291.47576 * 26 17 16 51 51 H 1.08996 * 109.79320 * 170.98921 * 26 17 16 52 52 H 1.08992 * 109.49528 * 307.21219 * 27 14 13 53 53 H 1.09003 * 109.49358 * 67.29366 * 27 14 13 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 6 1.5300 0.0000 0.0000 3 6 2.0400 1.4425 0.0000 4 7 3.5050 1.4425 -0.0006 5 6 4.1790 2.6097 -0.0002 6 8 3.5725 3.6601 0.0011 7 6 5.6859 2.6097 -0.0003 8 6 6.1959 4.0522 -0.0004 9 6 7.7030 4.0522 0.0002 10 8 8.3094 3.0018 0.0056 11 7 8.3769 5.2193 0.0007 12 6 9.8418 5.2193 0.0074 13 6 10.3518 6.6618 0.0059 14 7 11.8208 6.6618 0.0119 15 6 12.3421 6.1004 1.2654 16 6 13.8635 5.9503 1.1603 17 7 14.4357 7.2495 0.7752 18 6 15.4679 7.8012 1.4859 19 1 15.6023 8.8727 1.4994 20 6 16.3418 6.9833 2.1891 21 7 16.3999 5.6963 1.9189 22 14 17.4351 7.7089 3.5185 23 1 17.1807 9.1680 3.6269 24 1 17.1344 7.0557 4.8178 25 1 18.8597 7.4801 3.1674 26 6 13.8699 7.9401 -0.3936 27 6 12.3482 8.0118 -0.2273 28 1 -0.3634 -1.0276 -0.0005 29 1 -0.3633 0.5139 0.8900 30 1 -0.3634 0.5139 -0.8900 31 1 1.8933 -0.5138 -0.8901 32 1 1.8933 -0.5139 0.8899 33 1 1.6767 1.9563 0.8900 34 1 1.6766 1.9564 -0.8899 35 1 3.9900 0.6025 -0.0013 36 1 6.0492 2.0962 -0.8905 37 1 6.0493 2.0955 0.8895 38 1 5.8327 4.5660 0.8896 39 1 5.8325 4.5660 -0.8903 40 1 7.8919 6.0594 -0.0033 41 1 10.2011 4.7074 0.9000 42 1 10.2092 4.7035 -0.8799 43 1 9.9925 7.1733 -0.8870 44 1 9.9844 7.1780 0.8929 45 1 12.0987 6.7682 2.0919 46 1 11.8916 5.1237 1.4416 47 1 14.1063 5.2045 0.4034 48 1 14.2686 5.6431 2.1244 49 1 17.0102 5.1247 2.4105 50 1 14.1134 7.3855 -1.2999 51 1 14.2789 8.9482 -0.4604 52 1 11.9022 8.4212 -1.1336 53 1 12.1048 8.6529 0.6200 RHF calculation, no. of doubly occupied orbitals= 66 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=-1 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV ZINC001266296676.mol2 53 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Apr 11 2020 06:12:18 Heat of formation + Delta-G solvation = -59.689540 kcal Electronic energy + Delta-G solvation = -28714.279906 eV Core-core repulsion = 24621.022066 eV Total energy + Delta-G solvation = -4093.257840 eV No. of doubly occupied orbitals = 66 Molecular weight (most abundant/longest-lived isotopes) = 340.226 amu Computer time = 1.03 seconds Orbital eigenvalues (eV) -40.36333 -39.57319 -38.20310 -36.32066 -35.45740 -33.95535 -33.40327 -32.80777 -31.43239 -29.93906 -29.10140 -27.39227 -26.02430 -24.71340 -23.20026 -22.56291 -22.18862 -21.33399 -20.86028 -20.22157 -19.10630 -17.91267 -16.83745 -16.61216 -16.58986 -16.37013 -16.01553 -15.95847 -15.27735 -14.91985 -14.59228 -14.35886 -14.33433 -13.93483 -13.70765 -13.47245 -13.42663 -13.32002 -13.26656 -12.91407 -12.77513 -12.66328 -12.45463 -12.30846 -11.71640 -11.63193 -11.55628 -11.45546 -11.42776 -11.27474 -11.05778 -10.75277 -10.43792 -10.31097 -10.24377 -10.05073 -10.00339 -9.74871 -9.60584 -9.54001 -9.09681 -8.50474 -7.88642 -6.66209 -5.77187 -3.18428 2.26025 2.52121 2.62613 3.11801 3.37717 3.45522 3.47594 4.19895 4.28422 4.38939 4.41695 4.51490 4.57731 4.68511 4.72914 4.79484 5.01121 5.03820 5.06498 5.17225 5.21278 5.28587 5.40517 5.43054 5.44031 5.46811 5.52769 5.54129 5.57221 5.63565 5.82852 5.90856 5.96597 5.97613 6.07038 6.11561 6.20895 6.31822 6.36089 6.54187 6.69029 6.92812 7.02464 7.24252 7.34912 7.54858 7.64202 7.70047 7.80073 7.82219 8.09570 8.44235 9.22094 9.85520 10.43983 11.31668 Molecular weight = 340.23amu Principal moments of inertia in cm(-1) A = 0.029332 B = 0.001399 C = 0.001363 Principal moments of inertia in units of 10**(-40)*gram-cm**2 A = 954.346423 B =20002.920833 C =20541.320602 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C -0.150 4.150 2 C -0.137 4.137 3 C 0.117 3.883 4 N -0.734 5.734 5 C 0.514 3.486 6 O -0.543 6.543 7 C -0.125 4.125 8 C -0.124 4.124 9 C 0.512 3.488 10 O -0.542 6.542 11 N -0.728 5.728 12 C 0.120 3.880 13 C 0.044 3.956 14 N -0.529 5.529 15 C 0.031 3.969 16 C 0.178 3.822 17 N -0.596 5.596 18 C -0.253 4.253 19 H 0.066 0.934 20 C 0.001 3.999 21 N -0.902 5.902 22 Si 0.902 3.098 23 H -0.278 1.278 24 H -0.289 1.289 25 H -0.290 1.290 26 C 0.149 3.851 27 C 0.046 3.954 28 H 0.060 0.940 29 H 0.058 0.942 30 H 0.058 0.942 31 H 0.069 0.931 32 H 0.069 0.931 33 H 0.067 0.933 34 H 0.067 0.933 35 H 0.403 0.597 36 H 0.103 0.897 37 H 0.103 0.897 38 H 0.100 0.900 39 H 0.101 0.899 40 H 0.400 0.600 41 H 0.071 0.929 42 H 0.077 0.923 43 H 0.073 0.927 44 H 0.032 0.968 45 H 0.026 0.974 46 H 0.064 0.936 47 H 0.027 0.973 48 H 0.089 0.911 49 H 0.253 0.747 50 H 0.026 0.974 51 H 0.056 0.944 52 H 0.062 0.938 53 H 0.028 0.972 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -29.860 -8.270 -4.769 31.349 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 C -0.208 4.208 2 C -0.175 4.175 3 C -0.007 4.007 4 N -0.387 5.387 5 C 0.301 3.699 6 O -0.420 6.420 7 C -0.166 4.166 8 C -0.165 4.165 9 C 0.298 3.702 10 O -0.419 6.419 11 N -0.380 5.380 12 C -0.003 4.003 13 C -0.085 4.085 14 N -0.254 5.254 15 C -0.098 4.098 16 C 0.052 3.948 17 N -0.319 5.319 18 C -0.382 4.382 19 H 0.084 0.916 20 C -0.197 4.197 21 N -0.547 5.547 22 Si 0.732 3.268 23 H -0.203 1.203 24 H -0.216 1.216 25 H -0.217 1.217 26 C 0.022 3.978 27 C -0.083 4.083 28 H 0.079 0.921 29 H 0.077 0.923 30 H 0.077 0.923 31 H 0.088 0.912 32 H 0.088 0.912 33 H 0.085 0.915 34 H 0.085 0.915 35 H 0.237 0.763 36 H 0.121 0.879 37 H 0.121 0.879 38 H 0.119 0.881 39 H 0.119 0.881 40 H 0.234 0.766 41 H 0.089 0.911 42 H 0.096 0.904 43 H 0.091 0.909 44 H 0.050 0.950 45 H 0.044 0.956 46 H 0.082 0.918 47 H 0.045 0.955 48 H 0.107 0.893 49 H 0.063 0.937 50 H 0.044 0.956 51 H 0.074 0.926 52 H 0.080 0.920 53 H 0.047 0.953 Dipole moment (debyes) X Y Z Total from point charges -29.553 -8.665 -5.065 31.211 hybrid contribution 0.283 0.808 1.361 1.608 sum -29.270 -7.857 -3.704 30.532 Atomic orbital electron populations 1.21683 0.94475 1.02265 1.02381 1.21746 0.97088 0.95767 1.02862 1.21415 0.79556 0.97227 1.02493 1.46045 1.07451 1.08957 1.76217 1.20777 0.90337 0.83500 0.75312 1.90714 1.70696 1.31257 1.49324 1.21371 0.90678 0.98352 1.06150 1.21353 0.91500 0.97732 1.05888 1.20595 0.89931 0.83720 0.75986 1.90731 1.70566 1.31166 1.49415 1.45970 1.07920 1.08629 1.75511 1.21391 0.78005 0.97541 1.03390 1.22200 0.90494 0.95141 1.00615 1.61877 1.04193 1.22955 1.36422 1.23005 1.00525 0.97781 0.88484 1.20867 0.85676 0.87153 1.01114 1.44131 1.37832 1.20911 1.29023 1.19238 1.04009 0.91113 1.23854 0.91598 1.25025 0.97456 0.95952 1.01273 1.70044 1.39111 1.04138 1.41416 0.86235 0.80178 0.78504 0.81929 1.20323 1.21592 1.21701 1.20970 0.89462 0.96490 0.90899 1.22626 0.98779 0.87979 0.98944 0.92099 0.92309 0.92320 0.91216 0.91207 0.91461 0.91472 0.76289 0.87899 0.87885 0.88123 0.88117 0.76650 0.91060 0.90436 0.90870 0.94988 0.95610 0.91781 0.95452 0.89320 0.93652 0.95625 0.92567 0.91969 0.95350 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 18. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 C -0.15 -0.48 9.91 37.16 0.37 -0.11 16 2 C -0.14 -0.46 6.05 -26.73 -0.16 -0.62 16 3 C 0.12 0.65 5.67 -4.04 -0.02 0.63 16 4 N -0.73 -4.33 5.56 -60.29 -0.33 -4.67 16 5 C 0.51 4.35 7.83 -10.99 -0.09 4.26 16 6 O -0.54 -6.53 15.98 5.55 0.09 -6.44 16 7 C -0.13 -0.94 4.99 -27.89 -0.14 -1.08 16 8 C -0.12 -1.02 4.99 -27.88 -0.14 -1.16 16 9 C 0.51 5.73 7.83 -10.99 -0.09 5.65 16 10 O -0.54 -8.16 15.98 5.55 0.09 -8.07 16 11 N -0.73 -7.50 5.56 -60.29 -0.33 -7.84 16 12 C 0.12 1.57 5.60 -4.04 -0.02 1.55 16 13 C 0.04 0.59 5.08 -3.82 -0.02 0.57 16 14 N -0.53 -9.19 4.63 -234.32 -1.08 -10.28 16 15 C 0.03 0.61 5.46 -3.70 -0.02 0.59 16 16 C 0.18 4.34 5.42 -3.60 -0.02 4.32 16 17 N -0.60 -15.18 3.04 -172.01 -0.52 -15.70 16 18 C -0.25 -6.99 9.63 -15.06 -0.15 -7.14 16 19 H 0.07 1.79 7.88 -52.49 -0.41 1.37 16 20 C 0.00 0.04 4.94 -17.43 -0.09 -0.05 16 21 N -0.90 -26.43 11.15 55.49 0.62 -25.81 16 22 Si 0.90 21.77 29.59 -169.99 -5.03 16.74 16 23 H -0.28 -6.55 7.11 56.52 0.40 -6.15 16 24 H -0.29 -7.00 7.11 56.52 0.40 -6.60 16 25 H -0.29 -7.06 7.11 56.52 0.40 -6.66 16 26 C 0.15 3.15 6.69 -3.60 -0.02 3.13 16 27 C 0.05 0.81 5.62 -3.70 -0.02 0.79 16 28 H 0.06 0.16 8.14 -51.93 -0.42 -0.26 16 29 H 0.06 0.19 8.14 -51.93 -0.42 -0.23 16 30 H 0.06 0.19 8.14 -51.93 -0.42 -0.23 16 31 H 0.07 0.21 8.14 -51.93 -0.42 -0.22 16 32 H 0.07 0.21 8.14 -51.93 -0.42 -0.21 16 33 H 0.07 0.44 8.14 -51.93 -0.42 0.02 16 34 H 0.07 0.44 8.14 -51.93 -0.42 0.01 16 35 H 0.40 1.38 8.47 -40.82 -0.35 1.04 16 36 H 0.10 0.72 8.10 -51.92 -0.42 0.30 16 37 H 0.10 0.74 8.10 -51.93 -0.42 0.32 16 38 H 0.10 0.77 8.10 -51.93 -0.42 0.35 16 39 H 0.10 0.75 8.10 -51.93 -0.42 0.33 16 40 H 0.40 2.97 8.47 -40.82 -0.35 2.62 16 41 H 0.07 1.06 6.40 -51.93 -0.33 0.73 16 42 H 0.08 1.14 8.14 -51.93 -0.42 0.71 16 43 H 0.07 0.84 7.97 -51.93 -0.41 0.43 16 44 H 0.03 0.41 8.12 -51.93 -0.42 -0.01 16 45 H 0.03 0.52 8.14 -51.93 -0.42 0.10 16 46 H 0.06 1.16 6.16 -51.93 -0.32 0.84 16 47 H 0.03 0.72 8.14 -51.93 -0.42 0.30 16 48 H 0.09 2.39 6.12 -51.93 -0.32 2.08 16 49 H 0.25 7.15 8.31 -40.82 -0.34 6.81 16 50 H 0.03 0.56 8.14 -51.93 -0.42 0.14 16 51 H 0.06 1.14 7.96 -51.93 -0.41 0.73 16 52 H 0.06 0.92 7.99 -51.93 -0.41 0.51 16 53 H 0.03 0.51 8.14 -51.93 -0.42 0.09 16 LS Contribution 422.47 15.07 6.37 6.37 Total: -1.00 -34.71 422.47 -10.40 -45.11 By element: Atomic # 1 Polarization: 8.89 SS G_CDS: -9.63 Total: -0.74 kcal Atomic # 6 Polarization: 11.95 SS G_CDS: -0.62 Total: 11.32 kcal Atomic # 7 Polarization: -62.63 SS G_CDS: -1.66 Total: -64.29 kcal Atomic # 8 Polarization: -14.69 SS G_CDS: 0.18 Total: -14.51 kcal Atomic # 14 Polarization: 21.77 SS G_CDS: -5.03 Total: 16.74 kcal Total LS contribution 6.37 Total: 6.37 kcal Total: -34.71 -10.40 -45.11 kcal The number of atoms in the molecule is 53 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. ZINC001266296676.mol2 53 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute -14.577 kcal (2) G-P(sol) polarization free energy of solvation -34.714 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -49.292 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -10.398 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -45.112 kcal (6) G-S(sol) free energy of system = (1) + (5) -59.690 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.03 seconds